Multi-function baby stroller
A multi-function baby stroller comprising a headstock tube component, which further comprising a front wheel, a handle and a headstock tube; a frame plate; and a frame tube component further comprising a rear wheel and a frame tube; wherein the headstock tube component and the frame plate are fixed by a broaching positioning device, the frame plate and frame tube component are removably connected.
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The present application claims priority based on Chinese Application No. 201420382010.1 filed Jul. 11, 2014, the disclosure of which is hereby incorporated by reference in its entirety.
TECHNICAL FIELDThe present application relates to a multifunctional baby stroller.
BACKGROUNDThere are many walkers and skateboards in the current market. When children want own both a walker and a skateboard at the same time, money has to be spent for each of those toys. Bot toys are bought, it can be difficult for people to carry the walker and the skateboard simultaneously. Additionally, it also takes a lot of storage space to store both the walker and the skateboard.
What is needed is a baby stroller that will function both as a walker and a skateboard.
SUMMARYThe present application is directed to a multifunctional baby stroller.
A multifunctional baby stroller that can comprise a headstock tube component, a frame plate, a frame tube component, a broaching positioning device and a swift switching means, wherein the headstock tube component can comprise a front wheel, a handle and a headstock tube, wherein the frame tube component can comprise a rear wheel and a frame tube, wherein the headstock tube component and the frame plate are fixed through a broaching positioning device, wherein the frame plate and frame tube component are moveably connected by a swift switching means.
An upper location hole, a lower location hole, an upper location ring and a lower location ring are located on the headstock tube, wherein the upper location hole and the lower location hole are located at a same axis and keep a certain distance. The sleeve is located at the front end of the frame plate. The sleeve is sheathed on the headstock tube. The groove is located on the sleeve and the counter bore is located on the groove. The distance of the counter bore to the top of the sleeve is same to the distance of the upper location hole to the upper location ring. The distance of the counter bore to the bottom of the sleeve is same to the distance of the lower location hole to the lower location ring.
The broaching component comprises a broaching rod, a broaching block, a broaching spring and a broaching handle. The broaching block is fixed on the sleeve. There is a hole on the broaching block. The shape of the broaching rod is a cylinder. The central cylinder is smaller than the both ends of the cylinder. The end of the broaching rod matches with the hole of the broaching block. The other end of the broaching rod matches with the location hole of the headstock tube and the counter bore of the sleeve. The broaching spring is sheathed in the broaching rod and it is located between broaching rod and broaching block. The broaching rod is fixed connection with the broaching handle.
The frame plate comprises a frame plate body and a side panels which are located on the side of the frame plate body. The side panel is equipped with a spindle hole. The frame tube comprises a slender tube and a tubular column which is located at the end of the slender tube. The slender tube is perpendicular to the tubular column. The two underside of the tubular column are equipped with another spindle hole. The circumference surface of the tubular column is equipped with an opening. The slender tube is equipped with a long limit hole.
The swift switching means comprises a button, a tension spring, a bracket, a fast disassembly screw arbor, a fast disassembly screw nut, a double lock screw arbor and double lock screw nut. The double lock screw arbor matches with a spindle hole which is located at side panels and another spindle hole which is located at tubular column. The double lock screw arbor is equipped with double lock screw nut by a threaded connection. The long limit hole is located at the button. The distance of the long limit hole to the right end face of the button is same to the distance of the spindle hole on the tubular column to the long limit hole of the slender tube. The double lock screw arbor goes through the long limit hole on the button. The button is insert into the hole of the circumference surface of the tubular column. The inside of the button is equipped with the tension spring. The bracket is fixed connection with the frame plate body. A U shaped hole is located on the both sides of the bracket. The fast disassembly screw goes through the U shaped hole and the long limit hole of the slender tube. The fast disassembly screw arbor connects with the fast disassembly screw nut by threaded connection.
The swift switching means comprises a plastic bearing. The plastic bearing matches with the double block screw arbor. The plastic bearing locates between the underside of the tubular and the side panel.
It is to be understood that both the foregoing general description and the following detailed description are exemplary only and are not necessarily restrictive of the disclosure as claimed. The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate an embodiment of the disclosure and together with the general description, serve to explain the principle of the disclosure.
Further features and advantages of the present device, as well as the structure and operation of various embodiments of the present device, will become apparent and more readily appreciated from the following description or the preferred embodiments, taken in conjunction with the accompanying drawing of which:
In the following detailed description, reference is made to the accompanying drawings that form a part hereof, and in which is shown by way of illustration specific implementations that may be practiced. These implementations are described in sufficient detail to enable those skilled in the art to practice the implementations, and it is to be understood that other implementations may be utilized and that logical, mechanical, electrical and other changes may be made without departing from the scope of the implementation. The following detailed description is, therefore, not to be taken in a limiting sense.
Referring to
The broaching component 3 can comprise a broaching rod 31, a broaching block 33, a broaching spring 32 and a broaching handle 34; wherein the broaching block 33 is fixed on the sleeve 21, wherein there is a hole in the broaching block 33, wherein the shape of the broaching rod 31 is cylindrical, wherein middle part of the cylinder is smaller than the both ends of the cylinder, wherein one end of the broaching rod 31 matches with the hole of the broaching block 33, wherein one end of the broaching rod 31 matches with the location hole of the headstock tube 12 and the counter bore of the sleeve 21, wherein the broaching spring 32 is sheathed in the broaching rod 31 and it is located between broaching rod 31 and broaching block 33, and wherein the broaching rod 33 is fixed connected with the broaching handle 34.
The swift switching means 5 can comprise a bracket 51, a fast disassembly screw nut 52, a fast disassembly screw arbor 53, a tension spring 54, a plastic bearing 55, a double lock screw arbor 56, a button 57 and a double lock screw nut 58; wherein the double lock screw arbor 56 corresponds to the spindle hole which located on the side panels 23 and the spindle hole on the tubular column 411; wherein the double lock screw arbor 56 corresponds to the double lock screw nut 58 by a threaded connection; wherein the plastic bearing 55 corresponds to the double block screw arbor 56; wherein the plastic bearings 55 locate between the underside of the tubular column 411 and the side panel 23; wherein the long limit hole is located on the button 57; wherein the distance of the long limit hole to the right end face of the button 57 is same to the distance of the spindle hole in the tubular column 411 to the long limit hole end of the slender tube 412; wherein the double lock screw arbor 56 goes through the long limit hole in the button 57; wherein the button 57 is insert into the hole of the circumference surface of the tubular column 411; wherein the inside of the button 57 is equipped with tension spring 54; wherein the bracket 51 is fixed connection with the frame plate body 22; wherein the U shaped limit hole is located at the both sides of the bracket 51; wherein the fast disassembly screw arbor 53 goes through the U shaped hole and the long limit hole of the slender tube 412; and wherein the fast disassembly screw arbor 53 connects with the fast disassembly screw nut 52 by threaded connection.
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Claims
1. A multi-function baby stroller comprising:
- a headstock tube component, further comprising a front wheel, a handle and a headstock tube;
- a frame plate; and
- a frame tube component further comprising a rear wheel and a frame tube;
- wherein the headstock tube component and the frame plate are fixed by a broaching positioning device, the frame plate and frame tube component are removably connected by a swift switching means.
2. The multi-function baby stroller as described in claim 1, wherein the headstock tube further comprises an upper location hole, a lower location hole, an upper location ring and a lower location ring.
3. The multi-function baby stroller as described in claim 2, wherein a sleeve is located at the front end of the frame plate, wherein the sleeve is sheathed on the headstock tube; wherein the sleeve further comprises a groove and the groove further comprises a counter-bore; wherein the distance of the counter bore to the top of the sleeve is the same as the distance of the upper location hole to the upper location ring; wherein the distance of the counter bore to the bottom of the sleeve is the same as the distance of the lower location hole to the lower location ring.
4. The multi-function baby stroller as described in claim 3, wherein the broaching component further comprises a broaching rod, a broaching block, a broaching spring and a broaching handle; wherein the broaching block is fixed on the sleeve; wherein the broaching block further comprises a hole; wherein the shape of the broaching rod is cylindrical and the central part of the cylinder is smaller than the both ends of the cylinder; wherein the end of the broaching rod corresponds with the hole of the broaching block; wherein the other end of the broaching rod corresponds with the location hole of the headstock tube and the counter bore of the sleeve; wherein the broaching spring is sheathed on the broaching rod and it is set between the broaching rod and the broaching block; wherein the broaching rod is fixedly connected with the broaching handle.
5. The multifunctional baby stroller as described in claim 4, wherein the frame plate further comprises a frame plate body and side panels at both sides of the frame plate body; wherein a spindle hole is set on the side panel.
6. The multifunction baby stroller as described in claim 5, wherein the frame tube further comprises a slender tube and a tubular column, wherein the tubular column is located at an end of the slender tube and perpendicular to the slender tube; wherein there is a spindle hole on two undersides of the tubular column; wherein an opening is set on the circumference surface of the tubular column; and wherein a long limit hole is set on the slender tube.
7. The multi-function baby stroller as described in claim 6, wherein the swift switching means further comprises a button, a tension spring, a bracket, a fast disassembly screw arbor, a fast disassembly screw nut, a double lock screw arbor and a double lock screw nut; the double lock screw arbor matches with the spindle hole at the side panels and the spindle hole at the tubular column; the double lock screw arbor is equipped with the double lock screw nut by threaded connection; the long limit hole is located at the button; the distance of the long limit hole to the right end face of the button is same to the distance of the spindle hole on the tubular column to the long limit hole of the slender tube; wherein the double lock screw arbor goes through the long limit hole on the button; wherein the button is inserted into the hole of the circumference surface of the tubular column; wherein the inside of the button is equipped with the tension spring; the bracket is in fixed connection with the frame plate body, wherein a U shaped limit hole is located at the both sides of the bracket; the fast disassembly screw goes through the U shaped limit hole and the long limit hole of the slender tube; and wherein the fast disassembly screw arbor connects with the fast disassembly screw nut by threaded connection.
8. The multi-function baby stroller as described in claim 7, wherein the swift switching means further comprises a plastic bearing which corresponds with the double lock screw arbor, wherein the plastic bearing is set between the underside of the tubular column and the side panel.
1282433 | October 1918 | Kinnard |
1347384 | July 1920 | Kinnard |
1444295 | February 1923 | Wynne |
1838877 | December 1931 | Stevens |
2798727 | July 1957 | Jensen et al. |
3352570 | November 1967 | Cordrey |
4079957 | March 21, 1978 | Blease |
4162797 | July 31, 1979 | McBride |
4274647 | June 23, 1981 | Drake, Jr. |
4546991 | October 15, 1985 | Allen et al. |
4657270 | April 14, 1987 | Allen et al. |
4691930 | September 8, 1987 | Samuel |
4828284 | May 9, 1989 | Sandgren |
4863182 | September 5, 1989 | Chern |
4895379 | January 23, 1990 | Kelly |
4958842 | September 25, 1990 | Chang |
6089586 | July 18, 2000 | Rudell et al. |
6161847 | December 19, 2000 | Howell et al. |
6581949 | June 24, 2003 | Lopez |
6619679 | September 16, 2003 | Lan |
6666470 | December 23, 2003 | Li |
6685207 | February 3, 2004 | Blake |
6832774 | December 21, 2004 | Zaccagnini |
7055841 | June 6, 2006 | Buhrman |
D524699 | July 11, 2006 | Kurth et al. |
7188849 | March 13, 2007 | Lee |
7455308 | November 25, 2008 | Michelau et al. |
7487982 | February 10, 2009 | Chan |
7540517 | June 2, 2009 | Wernli |
D630158 | January 4, 2011 | Jessie, Jr. |
D631102 | January 18, 2011 | Jessie, Jr. |
7992889 | August 9, 2011 | Ehrenreich et al. |
8262114 | September 11, 2012 | Jessie, Jr. |
8500134 | August 6, 2013 | Tzoreff |
20020070519 | June 13, 2002 | Rappaport |
20030029652 | February 13, 2003 | Lan |
20030030242 | February 13, 2003 | Lopez |
20060082097 | April 20, 2006 | Michelau et al. |
20070152422 | July 5, 2007 | Lin |
20100148460 | June 17, 2010 | Nelson et al. |
20100283220 | November 11, 2010 | Tzoreff |
20110057484 | March 10, 2011 | Staudinger et al. |
20110290065 | December 1, 2011 | Ehrenreich et al. |
20120235385 | September 20, 2012 | Simpson et al. |
Type: Grant
Filed: Dec 1, 2014
Date of Patent: Aug 25, 2015
Assignee: Zhejiang JinBang Sports Equipment Co., Ltd.
Inventor: Yongqiang Xu (Zhejiang)
Primary Examiner: Hau Phan
Assistant Examiner: Jacob Meyer
Application Number: 14/557,438
International Classification: A63C 17/00 (20060101); B62B 7/14 (20060101);